Question: What insecticide has the lowest combustion point?
Paraphrase: The lowest combustion point belongs to which insecticide?
SPARQL (Wikidata): select ?ent where { ?ent wdt:P31 wd:Q21073024 . ?ent wdt:P2107 ?obj . ?ent wdt:P31 wd:Q181322} ORDER BY ASC(?obj)LIMIT 5 
Answer: DDT, temefos, temefos, chlorpyrifos